Bolts optionally supplied with holds/sets are suited for 17-20 mm thick climbing walls, if you require
longer bolts order these separately.

Sweet incuts

By: ben on 11 September 2013

Love these holds just put them on my campus board and giving the upper body and finger strength a good workout.

love for screw-on holds

By: J. Walker on 8 May 2013

i used too few tnuts when i made my wall and cannot easily get behind to add more, so screw-on holds have been the answer.
Uncarved Block sells a lot of screw-on holds this set is one of the best. so far.